Total Marks Gained for This Page

EOS 2001 Print & do

1. Write the following number in digits

Twelve million and six

1 mark

2. Estimate the answer to the following (show your working, clearly)

258 + 1788 + 92  942

2 marks

3. Omar’s bank account is Dh 270 overdrawn. He pays Dh 1750 into the account. What is the new balance of the account?

2 marks

4. Arrange these numbers in descending order (biggest to smallest) (a) 1.09 0.91 0.19 1.90 1.091 1.109

2 marks

Total marks gained for this page /7

Core paper Page 1 of 13 Maths 0070 End of Semester 1 Exam 2001 5. Complete the table below

Decimal Fraction Percentage (in simplest form)

0. 764

6 marks

6. Find all the factors of 84

2 marks

7. A 12 day holiday to Italy cost Dh 8795. What is the daily cost? Give your (b) answer to the nearest ten dirhams

3 marks

Core paper Page 2 of 13 Maths 0070 End of Semester 1 Exam 2001 1 8. From the numbers 2 19 36 10 711 91 write down 10

(a) the negative number

(b) two multiples of 3

(c) two prime numbers

(d) the square of 6

4 marks

9. Evaluate

(a) [4  (8)  5  2  4]4

2 marks

(b)  3.87 0

1 mark

(c) 74  3  52 (c) 74  75

2 marks

Core paper Page 3 of 13 Maths 0070 End of Semester 1 Exam 2001 10. On a driving holiday in Malaysia, Faisal travelled the distances shown

Day 1 Johore Baru to Melaka 219 km Day 2 Melaka to Kuala Lumpur 148 km Day 3 Kuala Lumpur to Penang 390 km Day 4 Penang to Cameron Highlands 288 km

Find the average distance travelled per day.

2 marks

11. Sultan has Dh 9500 spending money for his trip to Canada. The exchange rate is 1 Canadian dollar = Dh 3.95. How many Canadian dollars can he buy?

2 marks

12. The average weight of 6 items is 55 grams. Another item is added. The new (d) average is now 49 grams. Find the weight of the seventh item.

3 marks

Core paper Page 4 of 13 Maths 0070 End of Semester 1 Exam 2001 13. From the list of numbers below, write down

3 2 7 5 2 12 13 4 3  7 5 6 12 3 28 12

(a) the improper fractions

(b) the mixed numbers

(c) the equivalent fractions

3 marks

14. Write these fractions as decimals, as indicated

5 (a) (using bar notation) 12

1 mark

7 (b) 2 (to 2 decimal places) 13

1 mark

11 15. Write 3 as an improper fraction 18

(e) 1 mark

Core paper Page 5 of 13 Maths 0070 End of Semester 1 Exam 2001 16. Evaluate 899 000  966 000. Give your answer as an ordinary decimal number.

2 marks

17. Simplify the following.

9(8x  13x) 5y 6  (9)

2 marks

3 7 18. In a school of the students travel to school by bus and take a taxi. Do 17 40 more students travel by bus or by taxi? (Show your working.)

2 marks

1 3 19. Dates are packed in small ( kg) and large ( kg) boxes. Hanadi buys 5 small 2 4 boxes and 9 large boxes. How many kg of dates will she have in total? (Write your answer as a mixed number in its simplest form.) (a) (f)

3 marks

Core paper Page 6 of 13 Maths 0070 End of Semester 1 Exam 2001 20. Solve the following equations

(a) 5.2x  0.8 = 19.21  3.5x

2 marks

(b) 4  2(7x + 1) = 11x  16

3 marks

1 2 9 3 (c) x   2x   x (b) 2 5 10 4

3 marks

Core paper Page 7 of 13 Maths 0070 End of Semester 1 Exam 2001 21. Simplify the following ratios

1 8 : 5 (a) 3

2 marks

(b) Dh 2.20 to 40 fils

2 marks

22. A magazine has 42 pages of articles and 48 pages of advertisements. What is the ratio of pages of advertisements to the total number of pages in the magazine? (Write your answer in its simplest form.)

2 marks

23. A camel can run 225 metres in 15 seconds. At this speed, how far can it run in 20 (h) minutes?

3 marks

Core paper Page 8 of 13 Maths 0070 End of Semester 1 Exam 2001 24. Ahmed’s car uses 27 litres of petrol for a journey of 563 km. How far can he drive on 35 litres of petrol? Give your answer to the nearest km

3 marks

25. Simplify the expression

3a + 2b  7ab  3b + 4ba

2 marks

26. The power, P, in an electrical circuit is given by the formula

P = I2R (c) Find the power when I = 8.63 and R = 166

Give your answer correct to 1 decimal place.

2 marks

Core paper Page 9 of 13 Maths 0070 End of Semester 1 Exam 2001 27. 17 more than twelve times a number is 71. Find the number

2 marks

28. A hotel sports club has 130 members. The number of female members is 26 less than twice the number of male members. Find the number of female members of the club.

4 marks

29. Solve the following inequality .

2h  7 < 7h + 18

(j) 4 marks

Core paper Page 10 of 13 Maths 0070 End of Semester 1 Exam 2001 30. Khawla earns a monthly salary of Dh 14 500. She spends 40% of her salary on rent, 10% on electricity and water, 30% on food and saves the rest.

(a) What percentage of her salary does Khawla save?

2 marks

(b) How much money does Khawla save each month?

2 marks

31. Sameera works in a bank. She spends 21 hours each week at the cash counter. This is 60% of her working week. How many hours in her working week?

3 marks

(k) Total marks gained for this page /7

Core paper Page 11 of 13 Maths 0070 End of Semester 1 Exam 2001 32. In 1999 a shopkeeker had a profit of Dh 160 000. In the year 2000 his profit was Dh 184 000. Find the percentage increase in his profit.

3 marks

33. Aysha enjoys her coffee. Her full cup contains 0.2 L She drank 123 mL while it was still hot. How much coffee is left in the cup?

2 marks

(l) Total marks gained for this page /5

Core paper Page 12 of 13 Maths 0070 End of Semester 1 Exam 2001 34. A square of side length 8 cm is removed from the corner of a rectangle 20 cm by 17 cm, as shown in the diagram. Find the perimeter of the remaining piece.

4 marks

35. Milk is transported by road in tankers. The tanker is a cylinder of radius 1.8 metres and length 8.75 metres.

(a) Write these measurements in centimetres.

(b) Calculate the volume of the tanker in cm3. Give your answer to the nearest cm3.

5 marks

Core paper Page 13 of 13 Maths 0070 End of Semester 1 Exam 2001 ANSWERS

1 12 000 006 2 300 + 1800 + 100 – 900 = 1300 3 Dh 1480 4 1.90 1.109 1.091 1.09 0.91 0.19 191 3 5 = 76.4 % 1.4 = 140 % 0.003 = 250 1000 6 1, 2, 3, 4, 6, 7, 12, 14, 21, 42, 84 7 Dh 730 8 A -10 B 36 & 711 C 2 & 19 D 36 9 A 400 B -1 C -149 10 Dh 261.25 11 Can$ 2405.06 12 13 grams 7 13 2 2 3 12 13 A &  B 4 &  3 C & 6 12 5 3 7 28 14 A 0.416 B 2.54 65 15  18 16 868 434 000 000 3x 17 5y 18 Bus ( 0.176 ) Taxi ( 0.175 ) More students travel by bus 1 19 9 kg 4 18 2 20 A x  2.3 B x   0.72 C x   25 3 21 A 5 : 3 B 11 : 2 22 8 : 15 23 18 000 m = 18 km 24 730 km 25 3a  b  3ab 26 12 363.2 27 4.5 28 78 female members 29 h  5 30 A 20 % B Dh 2900 31 35 hours 32 15 % 33 77 mL = 0.077 L 34 74 cm 35 A 180 cm & 875 cm B 89 064 152 cm3

Core paper Page 14 of 13 Maths 0070 End of Semester 1 Exam 2001